GB1081860A - Improvements in or relating to disc brakes - Google Patents

Improvements in or relating to disc brakes

Info

Publication number
GB1081860A
GB1081860A GB51909/65A GB5190965A GB1081860A GB 1081860 A GB1081860 A GB 1081860A GB 51909/65 A GB51909/65 A GB 51909/65A GB 5190965 A GB5190965 A GB 5190965A GB 1081860 A GB1081860 A GB 1081860A
Authority
GB
United Kingdom
Prior art keywords
lever
nut
disc
pin
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB51909/65A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiles Citroen SA
Original Assignee
Andre Citroen SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR997707A external-priority patent/FR87071E/en
Application filed by Andre Citroen SA filed Critical Andre Citroen SA
Publication of GB1081860A publication Critical patent/GB1081860A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/2245—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
    • F16D51/22—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20006—Resilient connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1,081,860. Disc brakes. ANDRE CITROEN SOC. ANON. Dec. 7, 1965 [Dec. 7, 1964], No. 51909/65. Addition to 1,056,129. Heading F2E. In a disc brake, including a fixed saddle 5 on which one or a pair of levers 6, 7 is or are pivoted at 8, 9 to apply one or both of a pair of pads 3, 4 to an axially movable or fixed disc 1, respectively, the or each lever acts on the associated pad via a thrust pin 2 which is adjustable in a direction perpendicular to the disc and which bears against a recessed abutment face provided on the lever in a position located substantially on a line joining the pivot to the point at which an operating force is applied, as by a cable 10, to the lever. In the embodiment shown, the cable 10 and its sheath 11 act respectively on the two levers 6, 7 and the recess 17 in each lever is spherical to engage a spherical end of the pin 2 which is threadedly engaged with a bore in the backing plate 12 or 13 of the associated pad, adjustment being effected by application of a spanner to a nut formation 27 and being locked by a lock-nut 16. Alternatively (Fig. 2, not shown), a pin (21) may be used which engages a recess (22) in the pad backing plate and a recess (23) formed in the end of a bolt (14a) which is threadedly engaged in a bore in the lever to enable adjustment, a nut (16a) locking the bolt in set position. A spring sleeve (24) retains the pin (21) during assembly. An alternative arrangement, including a bolt with a flat end face and a rubber retaining ring (24c), (Fig. 4, not shown), may be used. A modification of the embodiment of Fig. 1, (Fig. 3, not shown), has a knurled disc (26) and spring (25) in place of the nut formation 27 and lock-nut 16.
GB51909/65A 1963-03-19 1965-12-07 Improvements in or relating to disc brakes Expired GB1081860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR928524A FR1363190A (en) 1963-03-19 1963-03-19 Improvements to disc brakes, especially those whose control is mechanical
FR997707A FR87071E (en) 1964-12-07 1964-12-07 Improvements made to disc brakes, particularly those whose control is mechanical

Publications (1)

Publication Number Publication Date
GB1081860A true GB1081860A (en) 1967-09-06

Family

ID=26200339

Family Applications (3)

Application Number Title Priority Date Filing Date
GB11014/64A Expired GB1056128A (en) 1963-03-19 1964-03-16 Improvements in disc brakes
GB40742/66A Expired GB1056129A (en) 1963-03-19 1964-03-16 Improvements in disc brakes
GB51909/65A Expired GB1081860A (en) 1963-03-19 1965-12-07 Improvements in or relating to disc brakes

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB11014/64A Expired GB1056128A (en) 1963-03-19 1964-03-16 Improvements in disc brakes
GB40742/66A Expired GB1056129A (en) 1963-03-19 1964-03-16 Improvements in disc brakes

Country Status (7)

Country Link
US (1) US3349872A (en)
BE (2) BE644580A (en)
DE (1) DE1455983C3 (en)
FR (1) FR1363190A (en)
GB (3) GB1056128A (en)
LU (2) LU45587A1 (en)
NL (3) NL143021B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395904B2 (en) * 2005-12-20 2008-07-08 Robert Basoh Gmbh Disc brake
US20150239446A1 (en) * 2014-02-27 2015-08-27 Ford Global Technologies, Llc Cable system for a vehicle parking brake

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838505A (en) * 1956-11-28 1960-06-22 Automotive Prod Co Ltd Improvements in or relating to disc brakes
GB894821A (en) * 1957-03-06 1962-04-26 Ernest William Johnson Improvements in or relating to brakes
GB1024851A (en) * 1961-09-02 1966-04-06 Dunlop Rubber Co Improvements relating to disc brakes

Also Published As

Publication number Publication date
BE644580A (en) 1964-07-01
GB1056129A (en) 1967-01-25
LU45587A1 (en) 1964-05-04
NL302833A (en)
GB1056128A (en) 1967-01-25
DE1455983A1 (en) 1969-04-17
DE1455983B2 (en) 1973-12-20
FR1363190A (en) 1964-06-12
US3349872A (en) 1967-10-31
BE672676A (en) 1966-03-16
DE1455983C3 (en) 1974-07-11
LU49975A1 (en) 1966-02-02
NL6515906A (en) 1966-06-08
NL143021B (en) 1974-08-15

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